[GUEST ACCESS MODE: Data is scrambled or limited to provide examples. Make requests using your API key to unlock full data. Check https://lunarcrush.ai/auth for authentication information.]

[@nayanchellani](/creator/twitter/nayanchellani)
"MongoDB Day X Starting my NoSQL journey with MongoDB Today I explored the basics: -What is MongoDB -How it stores data in flexible JSON-like documents -SQL vs NoSQL -Installed MongoDB & Compass Time to level up the backend side #MongoDB #BackendDev #WebDevelopment"  
![@nayanchellani Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::1860391268972470272.png) [@nayanchellani](/creator/x/nayanchellani) on [X](/post/tweet/1944828437220163614) 2025-07-14 18:36:47 UTC XX followers, XX engagements


"MongoDB Day X Leveled up my queries today using comparison operators: 🔸 $gt Greater Than 🔸 $lt Less Than 🔸 $eq Equals Now I can filter documents like a pro #MongoDB #100DaysOfCode #BackendDev #LearnInPublic"  
![@nayanchellani Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::1860391268972470272.png) [@nayanchellani](/creator/x/nayanchellani) on [X](/post/tweet/1946151796210298977) 2025-07-18 10:15:20 UTC XX followers, XXX engagements


"MongoDB Day XX Today I explored evaluation operators to make my queries even more dynamic: 🔹 $regex Pattern matching (great for search features) 🔹 $expr Compare fields within a document (like salary bonus) #MongoDB #100DaysOfCode #LearnInPublic #WebDev"  
![@nayanchellani Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::1860391268972470272.png) [@nayanchellani](/creator/x/nayanchellani) on [X](/post/tweet/1949055770672210170) 2025-07-26 10:34:42 UTC XX followers, XX engagements


"MongoDB Day X Dove into the Aggregation Framework today It felt like GROUP BY from SQL but supercharged Learned to: 🔹 Group documents with $group 🔹 Filter with $match 🔹 Reshape output using $project #MongoDB #100DaysOfCode #BackendDev #LearnInPublic"  
![@nayanchellani Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::1860391268972470272.png) [@nayanchellani](/creator/x/nayanchellani) on [X](/post/tweet/1947633663694541066) 2025-07-22 12:23:45 UTC XX followers, XX engagements


"MongoDB Day X Got deeper into the Aggregation Framework today 🔍 🔸 $sort Sorted docs like a pro 🔸 $limit Pulled just the top picks 🔸 $lookup Pulled a mini join (Feels like SQL again) Loving how powerful this gets #MongoDB #100DaysOfCode #WebDevelopment"  
![@nayanchellani Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::1860391268972470272.png) [@nayanchellani](/creator/x/nayanchellani) on [X](/post/tweet/1947928387013775462) 2025-07-23 07:54:52 UTC XX followers, XX engagements


"MongoDB Day XX Wrapped up the core Aggregation Framework today 🔹 Mastered $unwind to flatten arrays 🔹 Used $addFields to enrich documents 🔹 Learned $count for quick totals Aggregation is honestly becoming my favorite part of MongoDB #MongoDB #100DaysOfCode #LearnInPublic"  
![@nayanchellani Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::1860391268972470272.png) [@nayanchellani](/creator/x/nayanchellani) on [X](/post/tweet/1948439419444199660) 2025-07-24 17:45:32 UTC XX followers, XX engagements


"MongoDB Day X Today I explored MongoDBs logical operators to write smarter queries: 🔹 $and All conditions must match 🔹 $or At least one condition 🔹 $not $nor For negating logic These are super handy for complex filters #MongoDB #LearnInPublic #100DaysOfCode #WebDev"  
![@nayanchellani Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::1860391268972470272.png) [@nayanchellani](/creator/x/nayanchellani) on [X](/post/tweet/1946931891925659784) 2025-07-20 13:55:09 UTC XX followers, XXX engagements


"MongoDB- Day XX Practiced $project $unwind and $ifNull in aggregation -Top X products by sales -User count by status - Filtered arrays with $unwind + $match Now diving into Schema Design -Embed vs Reference: when to use what #MongoDB #100DaysOfCode #BackendDev #LearnInPublic"  
![@nayanchellani Avatar](https://lunarcrush.com/gi/w:16/cr:twitter::1860391268972470272.png) [@nayanchellani](/creator/x/nayanchellani) on [X](/post/tweet/1948784453301530848) 2025-07-25 16:36:34 UTC XX followers, XX engagements